public class Example {
    public static void main(String[] args){
        int productID = 1001;
        String productName = "手机";
        double price = 2999.99;
        boolean isAvailable = true;
        char category ='E';
        short inventory = 500;
        long quantity = 1234567890123L;
        float discount = 0.8f;
        byte life = 10;
        System.out.println("商品编号：" + productID);
        System.out.println("商品名称：" + productName);
        System.out.println("价格：" + price);
        System.out.println("是否能使用：" + isAvailable);
        System.out.println("商品分类：" + category);
        System.out.println("已售数量：" + quantity);
        System.out.println("库存数量：" + inventory);
        System.out.println("折扣：" + discount * 100 +"%");
        System.out.println("使用寿命：" + life);



    }
}
